/Engine/Source/Runtime/Core/Public/Containers/ContainerAllocationPolicies.h
Encapsulates the allocators used by a set in a single type.
template<typename InSparseArrayAllocator, typename InHashAllocator, uint32 AverageNumberOfElementsPerHashBucket, uint32 BaseNumberOfHashBuckets, uint32 MinNumberOfHashedElements> class TSetAllocator